Type a name in the box and click Create Desktop Shortcut .
The CMOS battery on your motherboard is dead, causing the computer to reset to a default year (e.g., 2000 or 2010) every time it restarts.
You lose the ability to purchase official OLSX resistor packs, map packs, and damaos files directly from EVC.
The "system date is wrong" message is a security and licensing defense mechanism built into WinOLS. It triggers for three primary reasons: 1. Genuine Clock Mismatch
Download a trusted utility like RunAsDate from an official source. Open the utility and browse to select the WinOLS.exe file.
Press Windows Key + R on your keyboard to open the dialog box. Type %appdata% and press Enter . Locate the folder named EVC or WinOLS . winols+your+system+date+is+wrong
This error typically appears when launching WinOLS (a market-leading solution for engine mapping and chip tuning) or when trying to load a specific project file. It can be frustrating, locking you out of your work and interrupting vital tuning projects.
There are several reasons why WinOLS might flag your system date as incorrect, ranging from simple hardware issues to security protocols.
Ensure your computer has regular access to the internet to sync time via NTP servers (time.windows.com or time.nist.gov).
Unofficial or modified versions of WinOLS often use a specific "frozen" date to bypass activation checks. If your PC date drifts, the software locks up.
While workaround utilities like RunAsDate solve immediate access issues, using cloned tuning software carries significant liabilities for professional automotive shops: Type a name in the box and click Create Desktop Shortcut
are correctly entered in the configuration to allow the software to verify its status against the server. or instructions on how to replace a CMOS battery for your specific laptop model? How to Fix Incorrect Date or Time With Windows Clock
Many users have successfully circumvented date-related issues by installing WinOLS inside a dedicated virtual machine (e.g., with VMware). The key steps are:
→ That would require (time retrieval API calls like GetSystemTime / GetLocalTime ). Not legally advisable for commercial software.
: If your computer's motherboard battery (CMOS) is dying, your system time may reset to a default factory date (e.g., January 1, 2000) every time you power off. WinOLS recognizes this as an invalid environment. Time Zone Mismatch
If you are running WinOLS inside a Virtual Machine (VM), the VM's internal clock must also be synchronized with the host machine. The "system date is wrong" message is a
Inside, look for configuration files (often ending in .ini or located in a Configuration subfolder).
Are you using an or a version that came with an aftermarket tuning interface?
If auto-sync fails, turn "Set time automatically" , manually set the exact current date/time, and restart. 5. Reinstall/Re-register WinOLS
Correct the date in the BIOS. If it fails to hold, you likely need to replace the CR2032 battery on your motherboard. Run as Administrator